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| author | Ben Gass <bgass@us.ibm.com> | 2018-02-15 18:41:44 -0600 |
|---|---|---|
| committer | hostboot <hostboot@us.ibm.com> | 2019-04-30 10:18:56 -0500 |
| commit | 647c79394de16652328259c6b532a1bfad437411 (patch) | |
| tree | 70ddaadf5b66c782fa989940e62d0f911b7bdccb /import | |
| parent | abe84794dea88db06ee97da63571c2ac140d934d (diff) | |
| download | talos-hcode-647c79394de16652328259c6b532a1bfad437411.tar.gz talos-hcode-647c79394de16652328259c6b532a1bfad437411.zip | |
Add p9a.omi.pll.scan.initfile and ifCompiler support.
Frequencies supported for OMI:
OMI VCO Data rate MCA_FREQ
19200, 0, DDR4-2400 1200
21330, 0, DDR4-2667 1333
23460, 0, DDR4-2933 1466
23460, 1, DDR4-2933 1466
25600, 1, DDR4-3200 1600
Change-Id: Ideebc4636f79302f3728264fb8dc63a3ba4e807a
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/54198
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: Benjamin Gass <bgass@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Diffstat (limited to 'import')
| -rw-r--r-- | import/chips/p9/common/include/p9_frequency_buckets.H | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/import/chips/p9/common/include/p9_frequency_buckets.H b/import/chips/p9/common/include/p9_frequency_buckets.H index 9695681d..80e0cc83 100644 --- a/import/chips/p9/common/include/p9_frequency_buckets.H +++ b/import/chips/p9/common/include/p9_frequency_buckets.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HCODE Project */ /* */ -/* COPYRIGHT 2016,2018 */ +/* COPYRIGHT 2016,2019 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -65,6 +65,27 @@ const uint32_t MEM_PLL_FREQ_LIST[MEM_PLL_FREQ_BUCKETS] = 2666 }; +// OMI bucket descriptor +struct OmiBucketDescriptor_t +{ + uint32_t freq; // Frequency in MHz + uint32_t vco; // VCO selector +}; + +//MC PLL frequency in MHz for Axone +// index is bucket number +// OMI -> ATTR_FREQ_OMI_MHZ +// VCO -> ATTR_OMI_PLL_VCO +const OmiBucketDescriptor_t OMI_PLL_FREQ_LIST[MEM_PLL_FREQ_BUCKETS] = +{ + // OMI VCO Data rate MCA_FREQ + { 19200, 0 }, // ->DDR4-2400 1200 + { 21330, 0 }, // ->DDR4-2667 1333 + { 23460, 0 }, // ->DDR4-2933 1466 + { 23460, 1 }, // ->DDR4-2933 1466 + { 25600, 1 } // ->DDR4-3200 1600 +}; + // constant definining number of OBUS PLL frequency options ('buckets') // to be built into unsigned HW image const uint8_t OBUS_PLL_FREQ_BUCKETS = 3; |
